Mark ZuckerbergFacebook CreatorEyes The Creation

5/29/2012 11:10 AM PDT

Mark Zuckerberg -- Facebook Creator Eyes The Creation

Mark Zuckerberg and Priscilla Chan paid a visit to the Sistine Chapel in Vatican City over the weekend ... where they gazed at one of the most famous works of art in the history of the world -- The Creation of Adam, courtesy of Michelangelo.